dynamic_bitset.hpp fails on gcc 4.0

[habdank@…]

Dears,

Bits set is might be compiled for gcc 4.3, 4.1, but not on 4.0.

boost/dynamic_bitset/dynamic_bitset.hpp: In instantiation of 'boost::dynamic_bitset<long unsigned int, std::allocator<std::_Bit_type> >':

[...]

../../../../externals/boost/dynamic_bitset/dynamic_bitset.hpp:57: error: 'boost::detail::dynamic_bitset_impl::allowed_block_type<long unsigned int>::<anonymous enum>' is/uses anonymous type ../../../../externals/boost/dynamic_bitset/dynamic_bitset.hpp:57: error: trying to instantiate 'template<class T> struct boost::is_integral'

Best regards, Seweryn Habdank-Wojewodzki.

[Steven Watanabe]

Interesting. This doesn't show up in the regression tests. http://www.boost.org/development/tests/trunk/developer/dynamic_bitset.html.

Does the patch I'm about to attach fix it?

[Steven Watanabe]

Fixed in [62897].